Обсуждение: pgsql: Merge similar algorithms into roles_is_member_of().

Merge similar algorithms into roles_is_member_of().

The next commit would have complicated two or three algorithms, so take
this opportunity to consolidate.  No functional changes.

Reviewed by John Naylor.

Discussion: https://postgr.es/m/20201228043148.GA1053024@rfd.leadboat.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/f687bf61ed4dc75ec074c387f848147da2097e13

Modified Files
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src/backend/utils/adt/acl.c | 224 ++++++++++++--------------------------------
1 file changed, 59 insertions(+), 165 deletions(-)